139986224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 329145600

約数和(自身を除く): 189159376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 157, 266, 304, 314, 419, 532, 628, 838, 1064, 1099, 1256, 1676, 2128, 2198, 2512, 2933, 2983, 3352, 4396, 5866, 5966, 6704, 7961, 8792, 11732, 11932, 15922, 17584, 20881, 23464, 23864, 31844, 41762, 46928, 47728, 55727, 63688, 65783, 83524, 111454, 127376, 131566, 167048, 222908, 263132, 334096, 445816, 460481, 526264, 891632, 920962, 1052528, 1249877, 1841924, 2499754, 3683848, 4999508, 7367696, 8749139, 9999016, 17498278, 19998032, 34996556, 69993112, 139986224]

約数ペア:

[(1, 139986224), (2, 69993112), (4, 34996556), (7, 19998032), (8, 17498278), (14, 9999016), (16, 8749139), (19, 7367696), (28, 4999508), (38, 3683848), (56, 2499754), (76, 1841924), (112, 1249877), (133, 1052528), (152, 920962), (157, 891632), (266, 526264), (304, 460481), (314, 445816), (419, 334096), (532, 263132), (628, 222908), (838, 167048), (1064, 131566), (1099, 127376), (1256, 111454), (1676, 83524), (2128, 65783), (2198, 63688), (2512, 55727), (2933, 47728), (2983, 46928), (3352, 41762), (4396, 31844), (5866, 23864), (5966, 23464), (6704, 20881), (7961, 17584), (8792, 15922), (11732, 11932)]